Module 6 (B1)

Module 6 (B1) quiz contains 72 question based on the syllabus for module 6 examination for B1 category.

The time limit for the quiz is 90 min.

The number of attempts allowed are unlimited.

All the best.

Name
1. 
Composite fabric material is considered to be the strongest in what direction?

2. 
Maximum temperature of tin coated copper cable is

3. 
If a material is found to be in the tertiary phase of creep the following procedure should be implemented:

4. 
A co-axial cable is better than a normal cable because

5. 
The first step for the coaxial cable to attach to the end fitting is

6. 
Why is the ground side of an electrical power conductor usually connected to a male connector?

7. 
The primary considerations when selecting electric cable size are

8. 
What is generally true for titanium alloy?

9. 
Sound is best absorbed by a material which is

10. 
Capped nuts are used for

11. 
A new rivet made of aluminium alloy is

12. 
Adapter nipples are not required on

13. 
Knuckling is a problem on earlier aircraft cables due to

14. 
A pipe carrying lubricant would be identified by the colour

15. 
The Dzus turnlock fastener consists of a stud, grommet, and receptacle. The stud length is measured in

16. 
When normalising, the material is

17. 
Avdel rivets are closed by

18. 
If a material has to undergo deep cold forming operation. The essential property would be

19. 
A rivet with no marking has the material code

20. 
The magnesium alloys used in aircraft can be recognized by

21. 
A certain amount of slack must be left in a flexible hose during installation because, when under pressure, it

22. 
The AN526 truss- head screw

23. 
Split pins

24. 
Sheet metal should be stored

25. 
An American rivet with a cross on the head is

26. 
A 5% magnesium rivet is identified by

27. 
Tempering steel gives

28. 
The markings on the head of a Dzus fastener identify the

29. 
Annealing of aluminum

30. 
A factor which determines the minimum space between rivets is the

31. 
What would the marking .5 indicate after the normal part number of a solid rivet?

32. 
British aircraft cables are classified by their

33. 
The markings on a flexible hose must include the

34. 
Flexible lines must be fitted with a slack

35. 
Flexible hose used in aircraft systems is classified in size according to the

36. 
Re-treatment of aluminum alloys can be performed by

37. 
How do you store a chain?

38. 
Aluminum alloyed primarily with magnesium is numbered

39. 
If D or DD rivets are not formed in time , or removed from the freezer in time, they

40. 
A spring should be inspected for correct

41. 
Chemical attack is a direct result of

42. 
Rivet MS20426 has what head type?

43. 
Fretting corrosion occurs with

44. 
The NE rivet quadrant gives information on

45. 
To prevent damage to seals on fitment you would

46. 
Black streaks back from a rivet hole signify

47. 
How do you check a chain for elongation?

48. 
What is the colour of an AN steel flared-tube fitting?

49. 
The information on rivet grip length is in which rivet code quadrant?

50. 
What is a coaxial cable?

51. 
Which of these materials is the most cathodic?

52. 
After a product has been manufactured and all heat treatment has been carried out the stress remaining if any is termed as

53. 
Why is nickel chromium used in many exhaust systems?

54. 
Chromium added to plain carbon steel

55. 
The cracking of structural members under repeated stress lower than the ultimate tensile load is known as

56. 
Wire locking approach angles should not be less than

57. 
An aluminium oxide layer on a conductor will do what when the temperature is increased?

58. 
An impact adhesive is part of the

59. 
Which of the following thread designations is most fatigue resistant?

60. 
When fitting a replacement flexible hose

61. 
Electrochemical reaction is caused by the contact of

62. 
A spring washer

63. 
Anodizing protects alloy metal from corrosion and does what else?

64. 
What is a fusible material?

65. 
What type of corrosion attacks grain boundaries of aluminium alloys which are improperly or inadequately heat treated?

66. 
A (British) 3/8 inch dia. UNF bolt will have the diameter code letter

67. 
Copper is an inferior conductor to aluminium when comparing

68. 
Bevel gears are

69. 
What is an advantage of a double flare on aluminium tubing?

70. 
The head marking on a close tolerance BSF bolt is

71. 
Kevlar and Nomex are types of

72. 
Which is the following correct statement?

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